I like smaller size phones as well. I've considered the recent Moto Razr models. But I can't get over the fear of mechanical failure due to the hinge and fold

I like smaller size phones as well. I've considered the recent Moto Razr models. But I can't get over the fear of mechanical failure due to the hinge and folding screen. I'd much rather have a viable mainline linux phone even at a larger size, but that's for another thread.